Seiko Cal. 6687 - 751

Seiko 6687-751

This Solar model from 1991 features a 35mm Gold-Plated case. Powered by the 6687 caliber with 33j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-29848c1b06e6]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1991

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seikata-wm-29848c1b06e6